Onkyo TX-SR502E, TX-SR8250 instruction manual Troubleshooting—Continued

Models: TX-SR8250 TX-SR502 TX-SR502E

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Troubleshooting—Continued

TX-SR502_En.book Page 57 Friday, March 12, 2004 1:05 PM

Troubleshooting—Continued

Audio

Video

Remote controller

Symptom

Possible cause

 

Remedy

 

 

 

 

The level of the surround back speaker is set

Check the volume of the surround back

 

at minimum.

 

speaker (page 49).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The Surround Back setting is set to None in

Check the Surround Back setting in the

The surround back speak-

the Speaker Configuration.

Speaker Configuration (page 32).

 

 

 

 

 

 

 

 

 

 

 

 

The selected listening mode doesn’t use the

Select another listening mode. See page 42

ers produce no sound?

surround back speakers.

for information on listening modes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Surround speaker output depends on the

If you’re playing a Dolby Digital EX or

 

source material, and some material may not

DTS-ES source, make sure that the Dolby

 

use the surround speakers much.

Digital/DTS setting is set to On (page 44).

 

 

 

 

 

 

 

 

 

 

 

 

 

A low-frequency noise or

The audio connecting cables at the rear of

Untangle the audio cables and position them

the AV Receiver are too close to the power

hum can be heard?

as far away as possible from the power cord.

cord.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The sound is too bright or

 

 

 

 

 

 

 

 

 

 

 

 

harsh and the high range is

The treble is set too high.

Adjust the treble (page 38).

 

 

 

not clear?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The Subwoofer setting is set to No in the

Check the Subwoofer setting in the Speaker

 

Speaker Configuration.

Configuration (page 32).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The subwoofer is not work-

The volume of the subwoofer is set at mini-

Check the volume of the subwoofer

ing or is very quiet?

mum.

 

(page 49, 35).

 

 

 

Speaker set A is turned off. The subwoofer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

output does not work while only speaker set

Turn on speaker set A.

 

 

 

 

B is on.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When this mode is selected, the display and

 

The Pure Audio listening mode is selected.

the internal video circuits are all turned off

 

 

 

 

and no video signals are output.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Select the correct input on the TV (i.e., the

 

The TV’s input selector is set incorrectly.

input to which the AV Receiver is con-

There’s no picture on the

 

 

 

nected).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The AV Receiver doesn’t convert between

TV?

 

 

 

 

 

 

video formats. It works as a video signal

 

 

 

 

switcher. Composite video input signals are

 

The video input and output are different for-

output only by composite video outputs.

 

mats.

 

S-Video input signals are output only by

 

 

 

 

S-Video outputs. And component video input

 

 

 

 

signals are output only by component video

 

 

 

 

outputs.

 

 

 

 

The wrong remote controller mode is

Select the correct mode (page 10).

The buttons on the AV

selected.

 

 

 

 

 

 

 

 

 

 

 

Receiver work OK but those

The batteries are installed incorrectly.

Check the batteries and correct as necessary

on the remote controller

 

 

 

(page 9).

 

 

 

don’t?

 

 

 

 

 

 

 

 

 

 

 

 

You’re not pointing the remote controller at

Point the remote controller at the AV

 

the AV Receiver’s remote sensor.

Receiver’s remote sensor (page 9).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

You’ve connected a MiniDisc recorder or

Press and hold the [TAPE] input selector

 

CD recorder to the AV Receiver but haven’t

button until MD or CDR, as appropriate,

 

changed the TAPE/MD/CDR display.

appears on the display.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If more than one code is listed, try each one

 

The wrong remote control code has been

(page 50).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

With some AV components, certain buttons

 

entered.

 

 

 

may not work as expected and some may not

 

 

 

 

Can’t use the remote con-

 

 

 

work at all.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To control a component connected via

 

,

troller with other AV com-

 

 

 

 

 

 

 

point the remote controller at the AV

ponents?

You’re pointing the remote controller at the

Receiver. To control a component that’s not

 

wrong AV component.

 

connected via

 

, point the remote control-

 

 

 

 

 

 

 

 

 

ler at that component (page 50)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To use

 

, you must make an

 

connection

 

 

 

 

 

 

 

You’ve made an

 

connection but not an

and an analog audio connection (RCA)

 

 

between the component and AV Receiver,

 

analog audio connection (RCA).

 

even if they are connected digitally

 

 

 

 

 

 

 

 

(page 30).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Onkyo TX-SR502E, TX-SR8250 instruction manual Troubleshooting—Continued